Year	2004-2006 = 100
1961	52.32
1962	53.9
1963	54.5
1964	57.53
1965	55.07
1966	56.24
1967	58.71
1968	64.64
1969	64.42
1970	67.5
1971	69.77
1972	72.39
1973	75.54
1974	72.53
1975	66.33
1976	63.28
1977	60.84
1978	59.27
1979	58.8
1980	61.03
1981	61.6
1982	58.9
1983	54.78
1984	52.85
1985	51.87
1986	53.78
1987	53.08
1988	52.95
1989	54.88
1990	60.25
1991	52.72
1992	44.59
1993	51.83
1994	51.11
1995	63.02
1996	72.22
1997	78.26
1998	84
1999	85.25
2000	77.33
2001	84.62
2002	73.96
2003	96.91
2004	100.06
2005	93.39
2006	106.55
2007	107.11
2008	100.53
2009	122.62
2010	159.9
2011	169.73
2012	165.66
2013	129.08
2014	145.17
2015	142.29
2016	154.03